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40286028211 = 1113436551639
BaseRepresentation
bin100101100001001111…
…000000000110110011
310211222121021021102221
4211201033000012303
51130001210400321
630301313221511
72624216406202
oct454117000663
9124877237387
1040286028211
11160a345a2a0
127983861897
133a503caa20
141d42585239
1510abb85e41
hex9613c01b3

40286028211 has 16 divisors (see below), whose sum is σ = 48429722880. Its totient is φ = 33020255520.

The previous prime is 40286028179. The next prime is 40286028217. The reversal of 40286028211 is 11282068204.

It is a cyclic number.

It is not a de Polignac number, because 40286028211 - 25 = 40286028179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40286028217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3269671 + ... + 3281968.

It is an arithmetic number, because the mean of its divisors is an integer number (3026857680).

Almost surely, 240286028211 is an apocalyptic number.

40286028211 is a deficient number, since it is larger than the sum of its proper divisors (8143694669).

40286028211 is a wasteful number, since it uses less digits than its factorization.

40286028211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551706.

The product of its (nonzero) digits is 12288, while the sum is 34.

The spelling of 40286028211 in words is "forty billion, two hundred eighty-six million, twenty-eight thousand, two hundred eleven".

Divisors: 1 11 13 43 143 473 559 6149 6551639 72068029 85171307 281720477 936884377 3098925247 3662366201 40286028211